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(lwpCreate) [UCONTEXT]: ss_sp is the (base) address of the stack area,

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not the initial stack pointer.  Fix.  ss_size was wrong as well.
Amazing that this ever worked.
This commit is contained in:
Markus Armbruster 2005-12-07 20:39:55 +00:00
parent bc270377d5
commit 16fe285ec7
1 changed files with 2 additions and 2 deletions
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4
src/lib/lwp/lwp.c
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@ -218,8 +218,8 @@ lwpCreate(int priority, void (*entry)(void *), int stacksz, int flags, char *nam
lwpReady(newp); lwpReady(newp);
lwpReady(LwpCurrent); lwpReady(LwpCurrent);
#ifdef UCONTEXT #ifdef UCONTEXT
usp.ss_sp = sp; usp.ss_sp = s + redsize;
usp.ss_size = size; usp.ss_size = stacksz;
usp.ss_flags = 0; usp.ss_flags = 0;
lwpInitContext(newp, &usp); /* architecture-dependent: from arch.c */ lwpInitContext(newp, &usp); /* architecture-dependent: from arch.c */
#else /* UCONTEXT */ #else /* UCONTEXT */